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  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
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  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter

Astromania 1.25" H-Alpha Night Sky Filter

SKU: SKU_AM_ZF1HNS
5.0 (9 Reviews)
$74.99 $62.99
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  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Astromania 1.25" H-Alpha Night Sky Filter
  • Description
  • Specification
Astromania 1.25" H-Alpha Night Sky Filter

 
 

Product description :

The Night Sky H-ydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm. At wavelengths longer than 650nm, transmittance is 80% or above. The filter is used as an extreme anti light-pollution filter, and for contrast-enhancement of emission nebulae and other astronomical objects bright in the infrared. The 1.25" Night Sky H-ydrogen-Alpha Filter, threads into the nose-piece of industry-standard 1.25" Digital Imagers. The Astromania H-Alpha cut-off filter enhances the contrast between object and sky, allowing you to take good quality images even under urban skies.

 

Specifications:

♦ A filter with incredible light pollution cut off characteristics.
♦ The new H-Alpha passfilter enables high-contrast deep sky images of H-II regions.
♦ The H-Alpha filter shares the same outstanding features as all the other Astromania imaging filters.
♦ Unmatched optical quality, and high efficiency hardened multicoatings result in the sharpest and highest contrast images possible.
♦ The filter is used as an extreme anti light-pollution filter, and for contrast-enhancement of emission nebulae and other astronomical objects bright in the infrared.


 
  • A filter with incredible light pollution cut off characteristics.
  • The new H-Alpha passfilter enables high-contrast deep sky images of H-II regions.
  • The H-Alpha filter shares the same outstanding features as all the other Astromania imaging filters.
  • Unmatched optical quality, and high efficiency hardened multicoatings result in the sharpest and highest contrast images possible.
  • The filter is used as an extreme anti light-pollution filter, and for contrast-enhancement of emission nebulae and other astronomical objects bright in the infrared.
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5.0 9 Reviews
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